The fact that a use creates a BEGIN block can matter if order of compilation is important. That's substantially different from a runtime require and import without the BEGIN. For example: importing a function that overrides a built-in. If requiring and installing a subroutine at runtime, the compiler will already have resolved calls to the built-in functions at compile time before the replacement functions are installed.

-xdg

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In reply to Re^2: Use and Require - making an informed choice. by xdg
in thread Use and Require - making an informed choice. by g0n

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